From dceb32d2645ee6f239c370b699a657251f085c56 Mon Sep 17 00:00:00 2001 From: Nelle Varoquaux Date: Mon, 21 Jan 2019 17:44:12 +1100 Subject: [PATCH] TST pandas support bar --- lib/matplotlib/tests/test_axes.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py index 33f5dfbf37cf..90e26c30b1c8 100644 --- a/lib/matplotlib/tests/test_axes.py +++ b/lib/matplotlib/tests/test_axes.py @@ -1524,6 +1524,26 @@ def test_bar_timedelta(): (10, 20)) +def test_bar_pandas(pd): + # Smoke test for pandas + + fig, ax = plt.subplots() + + df = pd.DataFrame( + {'year': [2018, 2018, 2018], + 'month': [1, 1, 1], + 'day': [1, 2, 3], + 'value': [1, 2, 3]}) + df['date'] = pd.to_datetime(df[['year', 'month', 'day']]) + + monthly = df[['date', 'value']].groupby(['date']).sum() + dates = monthly.index + forecast = monthly['value'] + baseline = monthly['value'] + ax.bar(dates, forecast, width=10, align='center') + ax.plot(dates, baseline, color='orange', lw=4) + + @image_comparison(baseline_images=['hist_log'], remove_text=True) def test_hist_log(): pFad - Phonifier reborn

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